Reisen Udongein Inaba
Original Title：鈴仙・優曇華院・イナバ（れいせん・うどんげいん・イナバ／鈴仙・Ｕ・イナバ）
Languages:
- Chinese: 铃仙·优昙华院·因幡
- Japanese: 鈴仙・優曇華院・イナバ（れいせん・うどんげいん・イナバ／鈴仙・Ｕ・イナバ）
- English: Reisen Udongein Inaba
Parent Title:
东方Project, Touhou Project, 東方プロジェクト・とうほうぷろじぇくと
Reisen Udongein Inaba (鈴仙・優曇華院・イナバ) is a character in the Touhou Project series, first appearing as the Stage 5 boss in Touhou Imperishable Night. She is a former moon rabbit who fled the moon to escape war and now resides in Eientei, serving Kaguya Houraisan and Eirin Yagokoro. Reisen possesses the ability to manipulate insanity and wavelengths, and her red eyes are said to induce madness. Her personality is usually timid, but she becomes crazed in battle. As a medicine peddler for Eientei, she often visits the Human Village. Reisen was previously a soldier in the Lunar Defense Corps, but she deserted during the Lunar War and fled to Gensokyo. Her name “Udongein” is a nickname given by Eirin, while “Inaba” is a nickname from Kaguya, her real name is just “Reisen”. She can manipulate various wavelengths, affecting emotions and senses, use them to communicate and even become invisible. Additionally, she can create illusions. Despite her power, she's a rabbit who desires peace and tries to adapt to life in Gensokyo.